2005 Audi A3 vs. 2007 Infiniti QX56
To start off, 2007 Infiniti QX56 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 182 more horse power than 2005 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 2005 Audi A3.
Because 2007 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Infiniti QX56 (533 Nm) has 213 more torque (in Nm) than 2005 Audi A3. (320 Nm). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3. 2007 Infiniti QX56 has automatic transmission and 2005 Audi A3 has manual transmission. 2005 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A3 | 2007 Infiniti QX56 | |
| Make | Audi | Infiniti |
| Model | A3 | QX56 |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 5552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 320 HP |
| Engine RPM | 4000 RPM | 4900 RPM |
| Torque | 320 Nm | 533 Nm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4210 mm | 5260 mm |
| Vehicle Width | 1960 mm | 2010 mm |
| Vehicle Height | 1430 mm | 1960 mm |
| Wheelbase Size | 2660 mm | 3140 mm |
| Fuel Consumption Overall | 5.5 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 106 L |
